Patrick Carnis

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Langres, FR

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Patents Grantslast 30 patents

Information Patent Grant
Lipped sealing ring having wax packed in helical grooves to facilit...
- Patent number 5,755,444
- Issue date May 26, 1998
- Freudenberg; Carl
- Patrick Carnis
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...